save $args at $curproc->{ __parent_args }

$curproc provides convenient functions FML::Process::Utils has.
   fml_version()
   myname()
   command_line_raw_argv()
   command_line_argv()
   article_id_max()

2 files changed, 113 insertions, 1 deletions

diff --git a/fml/lib/FML/Process/Kernel.pm b/fml/lib/FML/Process/Kernel.pm
index 7906ee7f..388724c3 100644
--- a/fml/lib/FML/Process/Kernel.pm
+++ b/fml/lib/FML/Process/Kernel.pm
@@ -4,13 +4,14 @@
 #   All rights reserved. This program is free software; you can
 #   redistribute it and/or modify it under the same terms as Perl itself.
 #
-# $FML: Kernel.pm,v 1.58 2001/10/14 03:00:32 fukachan Exp $
+# $FML: Kernel.pm,v 1.59 2001/11/03 10:15:49 fukachan Exp $
 #
 
 package FML::Process::Kernel;
 
 use strict;
 use Carp;
+use vars qw(@ISA);
 
 =head1 NAME
 
@@ -56,6 +57,7 @@ parameters.
 =cut
 
 use FML::Process::Flow;
+use FML::Process::Utils;
 use FML::Parse;
 use FML::Header;
 use FML::Config;
@@ -63,6 +65,9 @@ use FML::Log qw(Log LogWarn LogError);
 use File::SimpleLock;
 use FML::Messages;
 
+# for small utilities: fml_version(), myname(), et. al.
+push(@ISA, qw(FML::Process::Utils));
+
 # Descriptions: constructor
 #    Arguments: $self $args
 # Side Effects: none
@@ -113,6 +118,7 @@ sub new
 
     # for more convenience, save the parent configuration
     $curproc->{ main_cf } = $args->{ main_cf };
+    $curproc->{ __parent_args } = $args;
 
     # bind FML::Config object to $curproc
     use FML::Config;
diff --git a/fml/lib/FML/Process/Utils.pm b/fml/lib/FML/Process/Utils.pm
new file mode 100644
index 00000000..15e65e67
--- /dev/null
+++ b/fml/lib/FML/Process/Utils.pm
@@ -0,0 +1,106 @@
+#-*- perl -*-
+#
+#  Copyright (C) 2001 Ken'ichi Fukamachi
+#   All rights reserved. This program is free software; you can
+#   redistribute it and/or modify it under the same terms as Perl itself. 
+#
+# $FML: Utils.pm,v 1.8 2001/05/28 16:17:14 fukachan Exp $
+#
+
+package FML::Process::Utils;
+use strict;
+use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
+use Carp;
+use FML::Log qw(Log LogWarn LogError);
+
+
+=head1 NAME
+
+FML::Process::Utils - small utilities
+
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
+=head1 TODO
+
+=head1 METHODS
+
+=cut
+
+
+sub fml_version
+{
+    my ($curproc) = @_;
+    my $args = $curproc->{ __parent_args };
+
+    return $args->{ main_cf }->{ fml_version };
+}
+
+
+sub myname
+{
+    my ($curproc) = @_;
+    my $args = $curproc->{ __parent_args };
+
+    return $args->{ myname };
+}
+
+
+sub command_line_raw_argv
+{
+    my ($curproc) = @_;
+    my $args = $curproc->{ __parent_args };
+
+    return $args->{ argv };
+}
+
+
+sub command_line_argv
+{
+    my ($curproc) = @_;
+    my $args = $curproc->{ __parent_args };
+
+    return $args->{ ARGV };
+}
+
+
+sub article_id_max
+{
+    my ($curproc) = @_;
+    my $config   = $curproc->{ config };
+    my $seq_file = $config->{ sequence_file };
+    my $id       = undef;
+
+    use FileHandle;
+    my $fh = new FileHandle $seq_file;
+    if (defined $fh) {
+	$id = $fh->getline();
+	$id =~ s/^\s*//; $id =~ s/[\n\s]*$//;
+	$fh->close();
+    }
+
+    return( $id =~ /^\d+$/ ? $id : 0 );
+}
+
+
+=head1 AUTHOR
+
+Ken'ichi Fukamachi
+
+=head1 COPYRIGHT
+
+Copyright (C) 2001 Ken'ichi Fukamachi
+
+All rights reserved. This program is free software; you can
+redistribute it and/or modify it under the same terms as Perl itself. 
+
+=head1 HISTORY
+
+FML::Process::Utils appeared in fml5 mailing list driver package.
+See C<http://www.fml.org/> for more details.
+
+=cut
+
+
+1;